Contract Web Developer jobs in London

Join to apply for the Senior Web Developer role at Coin Market CapJoin to apply for the Senior Web Developer role at Coin Market CapGet AI-powered advice on this job and more exclusive features.POWERING CRYPTO WITH DATACoin Market Cap is the world’s most trusted and accurate source of data for cryptocurrencies. Used by millions of individuals, organizations, and exchanges, Coin Market Cap brings...

You will be part of the game team and work closely with game design and creative to create and explore new and exciting social game experiences. The experience will feature in-world purchases and social-first mechanics. You'll be part of the full product cycle from concept to launch with the potential to extend into live-ops.

You will showcase an astute understanding of core programming constructs such as loops, arrays, and functions, as well as advanced object-oriented concepts, including types, classes, and inheritance. Your proficiency with WordPress transcends mere familiarity; a profound grasp of the WordPress Codex is vital, allowing you to navigate and innovate with deft skill within this platform.

Our financial services client is seeking a Senior Full Stack Developer (React, Typescript / Node.JS & Express.JS) to support and enhance our Funding Desk System which is a critical web application for Repo transaction management and reporting. 10 month contract to start, possible extension. Work can be done remotely or onsite in Victoria. 35 hours per week. Must Have Skills: 5+ years of...

You will be responsible for designing reusable templates, implementing them within Payload CMS, and creating modular components and widgets that allow our teams to scale content production efficiently. This hybrid role combines design sensibility with hands-on front-end development and CMS integration, ensuring our digital properties are both visually engaging and technically robust.

You will be required to Develop sites on-boarding onto the Customer Marketing Cloud Coaching development teams. Setting and ensuring the highest development standards are followed. Identification and management of technical debt. BAU code fixes and enhancements to existing sites on the platform

Title :SPMServiceNow Location : Glasgow, UK Mode Of Work :Contract JD: In thisrole, the ServiceNow Developer will be responsible for developing and maintaining the ServiceNow platform primarily within theSPMmodule, configuring and customizing the out of box system to meet the business needs, troubleshoot issues, and provide ongoing support to a variety of teams and individuals in a dynamic...

You will regularly present concepts and progress to stakeholders, balancing multiple perspectives, and stay current with industry trends, best practices and emerging technologies to drive innovation and maintain a competitive edge.

You will lead the design and implementation of immersive, interactive web experiences that leverage large language models (LLMs) as core product capabilities. In this role you will collaborate closely with product, UX/design, ML research and platform teams to translate user needs into elegant, reliable AI-powered experiences, and drive agile delivery from prototype to production.

Role DetailsRole / Job Title:London Market Claim Center Integration DevelopersWork Location:LondonDomain:London Market Insurance Experience: 10 to 15+ years (Guidewire + Re (Insurance))Role OverviewWe are seeking an experienced Guidewire Integration Developer with strong exposure to the London Market (Lloyd's & Specialty re (Insurance)) to design, build, and maintain high-quality integration...

Job Description Senior Software Engineer (.Net & Angular) - £70,000 – £85,000 pa + 25% Bonus + Benefits I am working with a leading professional services client in London that are looking for a Senior Software Engineer with full stack capabilities to join a small but talented team. The team is responsible for maintaining and developing their core platform. This is concentrated on 3 main...

You will develop and support SMBC BI business applications using C# and MS . NET Framework, working across SQL Server and Oracle databases. This role involves both new development and maintenance of existing applications, ensuring stability and compliance with change management procedures.

Job Title: Java Developer (Electronic Trading Platform - FIC) Contract Type: Outside IR35 Location: London Day Rate: Up to £950 per day Flexible Hybrid working: 1-2 days a week in London City offices Client: Prestigious Investment Bank Industry: Investment Banking Duration: 12 months +. Also open to contract to permanent conversions Overview: We are seeking an experienced Java...

We work with political parties, investors, media organisations, think tanks, NGOs and companies of all sizes around the world to help them understand public opinion, how it affects them, and what they should do in response to it. We have developed the most accurate models for predicting election outcomes that exist in the market, and have deployed them in the UK, US, Canada, Australia, France...

Job Description Data Engineer – Modern Data & AI Platforms London (Hybrid 2 days) | Contract/Permanent | 🌍 Global Consulting Environment Build the data foundations behind AI, automation, and real-world impact. We’re hiring a Data Engineer to join a fast-growing digital and data practice working with a major global enterprise client operating across energy, manufacturing, chemicals,...

Open Stack, Salesforce & React Native Specialists - London Want to make an application Make sure your CV is up to date, then read the following job specs carefully before applying.Atrium EMEA are looking for several Open Stack / Salesforce & React Native Specialists to support the Development teams onsite with a client in London. 12+mths contract, 2 days onsite/3 days remote, PAYE/Umbrella...

Job Description Join Dexata as a CRO & Experience Optimisation Manager – lead A/B testing, personalisation, and digital experience optimisation for global brands. Hybrid London/remote role for strategic, hands-on professionals passionate about driving measurable impact and scaling CRO frameworks. Job Title: CRO and Experience Optimisation Manager Experience: 3+ Years Location: Hybrid – London...

Job Description Senior Software Engineer (.Net & Angular) - £70,000 – £85,000 pa + 25% Bonus + Benefits I am working with a leading professional services client in London that are looking for a Senior Software Engineer with full stack capabilities to join a small but talented team. The team is responsible for maintaining and developing their core platform. This is concentrated on 3 main...

You will develop and support SMBC BI business applications using C# and MS . NET Framework, working across SQL Server and Oracle databases. This role involves both new development and maintenance of existing applications, ensuring stability and compliance with change management procedures.

A leading digital marketing firm urgently seeks a Front-End Java Developer in Greater London for a 4-month contract. The role requires 3 to 5 years of front-end development experience, focusing on CSS, HTML, JavaScript, and Angular. Responsibilities include developing sites for the Customer Marketing Cloud and coaching development teams. Candidates should have expertise with the Adobe Experience...